docs: def build_evenly_discretised_mfd(mfd):
      """
      Returns the evenly discretized MFD as a Node
  
      :param mfd:
          MFD as instance of :class:
          `openquake.hazardlib.mfd.evenly_discretized.EvenlyDiscretizedMFD`
      :returns:
          Instance of :class:`openquake.baselib.node.Node`
      """
      occur_rates = Node("occurRates", text=mfd.occurrence_rates)
      return Node("incrementalMFD",
                  {"binWidth": mfd.bin_width, "minMag": mfd.min_mag},
                  nodes=[occur_rates])